: Amiibo data is encrypted using Nintendo's proprietary keys. To read, modify, or clone an Amiibo digital backup (a .bin file), software must use these keys to "unlock" the data.

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 00000000 42 49 4E 47 45 4C 00 00 40 00 00 00 75 6E 66 69 BINGEL..@...unfi 00000010 78 65 64 5F 69 6E 66 6F 5F 73 74 61 74 65 00 00 xed_info_state.. 00000020 00 00 00 40 05 00 00 00 01 00 00 00 01 00 00 00 ...@............ 00000030 2F 70 72 6F 6A 65 63 74 73 2F 6D 79 41 70 70 2F /projects/myApp/

Without knowing its origin, purpose, or safety (e.g., it might be part of a specific application, a malware sample, or a log artifact), any review would be speculative and potentially misleading. If you encountered this file on your system, I recommend scanning it with updated antivirus software and checking its parent application’s documentation. If you meant a different product or file, please provide more context (e.g., where it came from, what it’s supposed to do).

Handles the decryption of the data that the console writes to the tag.

Users who notice unfixed-info.bin often report the following issues—but note: these are not caused by the file itself. They are correlated because they occur during AMD driver updates:

Nintendo encrypts their NFC data to prevent unauthorized duplication. Because these encryption keys are proprietary property of Nintendo, developers of backup software cannot legally "hardcode" the keys into their apps.

This file contains the necessary cryptographic data to handle the of an Amiibo's internal storage.

If growth continues, roll back to a previous driver version (e.g., 23.12.1 vs. 24.3.1).